70304940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 228839520

約数和(自身を除く): 158534580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 61, 76, 90, 95, 114, 122, 171, 180, 183, 190, 228, 244, 285, 305, 337, 342, 366, 380, 549, 570, 610, 674, 684, 732, 855, 915, 1011, 1098, 1140, 1159, 1220, 1348, 1685, 1710, 1830, 2022, 2196, 2318, 2745, 3033, 3370, 3420, 3477, 3660, 4044, 4636, 5055, 5490, 5795, 6066, 6403, 6740, 6954, 10110, 10431, 10980, 11590, 12132, 12806, 13908, 15165, 17385, 19209, 20220, 20557, 20862, 23180, 25612, 30330, 32015, 34770, 38418, 41114, 41724, 52155, 57627, 60660, 61671, 64030, 69540, 76836, 82228, 96045, 102785, 104310, 115254, 123342, 128060, 185013, 192090, 205570, 208620, 230508, 246684, 288135, 308355, 370026, 384180, 390583, 411140, 576270, 616710, 740052, 781166, 925065, 1152540, 1171749, 1233420, 1562332, 1850130, 1952915, 2343498, 3515247, 3700260, 3905830, 4686996, 5858745, 7030494, 7811660, 11717490, 14060988, 17576235, 23434980, 35152470, 70304940]

約数ペア:

[(1, 70304940), (2, 35152470), (3, 23434980), (4, 17576235), (5, 14060988), (6, 11717490), (9, 7811660), (10, 7030494), (12, 5858745), (15, 4686996), (18, 3905830), (19, 3700260), (20, 3515247), (30, 2343498), (36, 1952915), (38, 1850130), (45, 1562332), (57, 1233420), (60, 1171749), (61, 1152540), (76, 925065), (90, 781166), (95, 740052), (114, 616710), (122, 576270), (171, 411140), (180, 390583), (183, 384180), (190, 370026), (228, 308355), (244, 288135), (285, 246684), (305, 230508), (337, 208620), (342, 205570), (366, 192090), (380, 185013), (549, 128060), (570, 123342), (610, 115254), (674, 104310), (684, 102785), (732, 96045), (855, 82228), (915, 76836), (1011, 69540), (1098, 64030), (1140, 61671), (1159, 60660), (1220, 57627), (1348, 52155), (1685, 41724), (1710, 41114), (1830, 38418), (2022, 34770), (2196, 32015), (2318, 30330), (2745, 25612), (3033, 23180), (3370, 20862), (3420, 20557), (3477, 20220), (3660, 19209), (4044, 17385), (4636, 15165), (5055, 13908), (5490, 12806), (5795, 12132), (6066, 11590), (6403, 10980), (6740, 10431), (6954, 10110)]